/// <reference path="../pb_data/types.d.ts" />
migrate((app) => {

  // ── 0. Collection users (auth) ───────────────────────────
  const users = new Collection({
    name: "users",
    type: "auth"
  });
  app.save(users);
  const usersId = users.id;

  // ── 1. Étapes pipeline ───────────────────────────────────
  const etapes = new Collection({
    name: "etapes_pipeline",
    type: "base",
    fields: [
      { name: "user",        type: "relation", required: true, options: { collectionId: usersId, maxSelect: 1, cascadeDelete: true } },
      { name: "nom",         type: "text",     required: true },
      { name: "ordre",       type: "number",   required: true },
      { name: "couleur",     type: "text" },
      { name: "is_terminal", type: "bool" }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(etapes);

  // ── 2. Contacts ──────────────────────────────────────────
  const contacts = new Collection({
    name: "contacts",
    type: "base",
    fields: [
      { name: "user",              type: "relation", required: true, options: { collectionId: usersId, maxSelect: 1, cascadeDelete: true } },
      { name: "nom",               type: "text",     required: true },
      { name: "prenom",            type: "text" },
      { name: "societe",           type: "text" },
      { name: "categorie",         type: "select",   required: true, options: { maxSelect: 1, values: ["notaire","agent_immo","artisan_gros_oeuvre","artisan_second_oeuvre","artisan_finitions","banquier","courtier","diagnostiqueur","geometre","avocat","comptable","vendeur","acheteur","autre"] } },
      { name: "specialite",        type: "text" },
      { name: "telephone",         type: "text" },
      { name: "telephone_2",       type: "text" },
      { name: "email",             type: "email" },
      { name: "ville",             type: "text" },
      { name: "zone_intervention", type: "text" },
      { name: "note",              type: "number",   options: { min: 1, max: 5 } },
      { name: "recommande",        type: "bool" },
      { name: "taux_horaire",      type: "number" },
      { name: "notes",             type: "text" },
      { name: "is_favori",         type: "bool" }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(contacts);

  // ── 3. Biens ─────────────────────────────────────────────
  const biens = new Collection({
    name: "biens",
    type: "base",
    fields: [
      { name: "user",               type: "relation", required: true, options: { collectionId: usersId,      maxSelect: 1, cascadeDelete: true } },
      { name: "etape",              type: "relation",               options: { collectionId: etapes.id,   maxSelect: 1 } },
      { name: "source_contact",     type: "relation",               options: { collectionId: contacts.id, maxSelect: 1 } },
      { name: "titre",              type: "text" },
      { name: "type_bien",          type: "select",   options: { maxSelect: 1, values: ["appartement","maison","immeuble","terrain","local_commercial","parking","cave","autre"] } },
      { name: "adresse",            type: "text" },
      { name: "code_postal",        type: "text" },
      { name: "ville",              type: "text" },
      { name: "latitude",           type: "number" },
      { name: "longitude",          type: "number" },
      { name: "surface_habitable",  type: "number" },
      { name: "surface_totale",     type: "number" },
      { name: "nb_pieces",          type: "number" },
      { name: "nb_chambres",        type: "number" },
      { name: "annee_construction", type: "number" },
      { name: "dpe_lettre",         type: "select",   options: { maxSelect: 1, values: ["A","B","C","D","E","F","G"] } },
      { name: "dpe_valeur",         type: "number" },
      { name: "source",             type: "select",   options: { maxSelect: 1, values: ["particulier","agence","notaire","tribunal","succession","reseau","autre"] } },
      { name: "url_annonce",        type: "url" },
      { name: "statut",             type: "select",   options: { maxSelect: 1, values: ["actif","abandonne","vendu"] } },
      { name: "priorite",           type: "number" },
      { name: "is_off_market",      type: "bool" },
      { name: "date_premiere_visite", type: "text" },
      { name: "date_offre",         type: "text" },
      { name: "date_compromis",     type: "text" },
      { name: "date_acte",          type: "text" },
      { name: "description",        type: "text" },
      { name: "points_forts",       type: "text" },
      { name: "points_faibles",     type: "text" },
      { name: "photo_principale",   type: "file",     options: { maxSelect: 1, maxSize: 10485760, mimeTypes: ["image/jpeg","image/png","image/webp"] } }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(biens);

  // ── 4. Analyses financières ───────────────────────────────
  const analyses = new Collection({
    name: "analyses_financieres",
    type: "base",
    fields: [
      { name: "user",                          type: "relation", required: true, options: { collectionId: usersId,  maxSelect: 1, cascadeDelete: true } },
      { name: "bien",                          type: "relation", required: true, options: { collectionId: biens.id, maxSelect: 1, cascadeDelete: true } },
      { name: "prix_achat",                    type: "number" },
      { name: "type_bien_fiscal",              type: "select",   options: { maxSelect: 1, values: ["ancien","neuf"] } },
      { name: "frais_notaire",                 type: "number" },
      { name: "frais_agence_achat",            type: "number" },
      { name: "budget_travaux",                type: "number" },
      { name: "reserve_imprevus_pct",          type: "number" },
      { name: "duree_portage_mois",            type: "number" },
      { name: "taux_credit",                   type: "number" },
      { name: "taxe_fonciere_annuelle",        type: "number" },
      { name: "charges_copropriete_mensuelle", type: "number" },
      { name: "prix_revente_cible",            type: "number" },
      { name: "frais_agence_vente_pct",        type: "number" },
      { name: "taux_impot",                    type: "number" },
      { name: "marge_brute",                   type: "number" },
      { name: "marge_brute_pct",               type: "number" },
      { name: "marge_nette",                   type: "number" },
      { name: "marge_nette_pct",               type: "number" },
      { name: "notes",                         type: "text" }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(analyses);

  // ── 5. Visites ────────────────────────────────────────────
  const visites = new Collection({
    name: "visites",
    type: "base",
    fields: [
      { name: "user",                   type: "relation", required: true, options: { collectionId: usersId,  maxSelect: 1, cascadeDelete: true } },
      { name: "bien",                   type: "relation", required: true, options: { collectionId: biens.id, maxSelect: 1, cascadeDelete: true } },
      { name: "date_visite",            type: "date",     required: true },
      { name: "duree_minutes",          type: "number" },
      { name: "type_visite",            type: "select",   options: { maxSelect: 1, values: ["premiere","seconde","expert","contradiction"] } },
      { name: "notes_brutes",           type: "text" },
      { name: "rapport_genere",         type: "text" },
      { name: "checklist_reponses",     type: "json" },
      { name: "estimation_travaux_min", type: "number" },
      { name: "estimation_travaux_max", type: "number" },
      { name: "avis_global",            type: "select",   options: { maxSelect: 1, values: ["coup_de_coeur","interessant","neutre","a_eviter"] } },
      { name: "score_opportunite",      type: "number",   options: { min: 1, max: 10 } },
      { name: "photos",                 type: "file",     options: { maxSelect: 20, maxSize: 10485760, mimeTypes: ["image/jpeg","image/png","image/webp"] } }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(visites);

  // ── 6. Tâches ─────────────────────────────────────────────
  const taches = new Collection({
    name: "taches",
    type: "base",
    fields: [
      { name: "user",          type: "relation", required: true, options: { collectionId: usersId,     maxSelect: 1, cascadeDelete: true } },
      { name: "bien",          type: "relation",               options: { collectionId: biens.id,    maxSelect: 1 } },
      { name: "contact",       type: "relation",               options: { collectionId: contacts.id, maxSelect: 1 } },
      { name: "titre",         type: "text",     required: true },
      { name: "description",   type: "text" },
      { name: "type_tache",    type: "select",   options: { maxSelect: 1, values: ["visite","appel","email","relance","administratif","travaux","banque","autre"] } },
      { name: "priorite",      type: "number" },
      { name: "statut",        type: "select",   options: { maxSelect: 1, values: ["a_faire","en_cours","fait","annule"] } },
      { name: "date_echeance", type: "date" },
      { name: "date_rappel",   type: "date" },
      { name: "is_urgent",     type: "bool" }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(taches);

  // ── 7. Notes biens ────────────────────────────────────────
  const notes = new Collection({
    name: "notes_biens",
    type: "base",
    fields: [
      { name: "user",      type: "relation", required: true, options: { collectionId: usersId,  maxSelect: 1, cascadeDelete: true } },
      { name: "bien",      type: "relation", required: true, options: { collectionId: biens.id, maxSelect: 1, cascadeDelete: true } },
      { name: "contenu",   type: "text",     required: true },
      { name: "type_note", type: "select",   options: { maxSelect: 1, values: ["libre","contact_vendeur","negociation","info_marche"] } }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(notes);

  // ── 8. Documents biens ────────────────────────────────────
  const documents = new Collection({
    name: "documents_biens",
    type: "base",
    fields: [
      { name: "user",          type: "relation", required: true, options: { collectionId: usersId,  maxSelect: 1, cascadeDelete: true } },
      { name: "bien",          type: "relation", required: true, options: { collectionId: biens.id, maxSelect: 1, cascadeDelete: true } },
      { name: "nom",           type: "text",     required: true },
      { name: "type_document", type: "select",   options: { maxSelect: 1, values: ["compromis","acte","dpe","diagnostics","devis","facture","titre_propriete","autre"] } },
      { name: "date_document", type: "date" },
      { name: "notes",         type: "text" },
      { name: "fichier",       type: "file",     required: true, options: { maxSelect: 1, maxSize: 52428800, mimeTypes: ["application/pdf","image/jpeg","image/png"] } }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(documents);

  // ── 9. Devis travaux ──────────────────────────────────────
  const devis = new Collection({
    name: "devis_travaux",
    type: "base",
    fields: [
      { name: "user",           type: "relation", required: true, options: { collectionId: usersId,     maxSelect: 1, cascadeDelete: true } },
      { name: "bien",           type: "relation", required: true, options: { collectionId: biens.id,    maxSelect: 1, cascadeDelete: true } },
      { name: "contact",        type: "relation",               options: { collectionId: contacts.id, maxSelect: 1 } },
      { name: "lot",            type: "text",     required: true },
      { name: "description",    type: "text" },
      { name: "montant_ht",     type: "number" },
      { name: "taux_tva",       type: "number" },
      { name: "montant_ttc",    type: "number" },
      { name: "statut",         type: "select",   options: { maxSelect: 1, values: ["en_attente","refuse","accepte","en_cours","termine","paye"] } },
      { name: "date_devis",     type: "date" },
      { name: "date_debut",     type: "date" },
      { name: "date_fin_prevu", type: "date" },
      { name: "notes",          type: "text" },
      { name: "fichier_pdf",    type: "file",     options: { maxSelect: 1, maxSize: 10485760, mimeTypes: ["application/pdf"] } }
    ],
    listRule:   "@request.auth.id != '' && user = @request.auth.id",
    viewRule:   "@request.auth.id != '' && user = @request.auth.id",
    createRule: "@request.auth.id != ''",
    updateRule: "@request.auth.id != '' && user = @request.auth.id",
    deleteRule: "@request.auth.id != '' && user = @request.auth.id"
  });
  app.save(devis);

}, (app) => {
  for (const name of ["devis_travaux","documents_biens","notes_biens","taches","visites","analyses_financieres","biens","contacts","etapes_pipeline","users"]) {
    try { app.delete(app.findCollectionByNameOrId(name)); } catch(_) {}
  }
});